Underwater Parking Garages: Why Not, Boston?

Underwater parking garages have been constructed in Europe, and Boston seems like the perfect opportunity to bring the idea to the United States.

1 minute read

August 23, 2017, 1:00 PM PDT

By James Brasuell @CasualBrasuell


Parking

Billie Grace Ward / Flickr

According to an article by Matt Rocheleau, "a seemingly far-fetched notion might become a reality if Boston follows the lead of other cities desperate for parking but lacking land to build it." That is, underwater parking garages, similar to existing or planned in Amsterdam, Copenhagen, and Geneva.

"In a city like Boston, where the most parking-starved areas are surrounded by water, the payoff could be significant: helping to reduce the pollution and traffic caused by drivers circling the block hunting for spot, making parking more affordable, and freeing up more street-level space for other uses," according to Rocheleau.

To make the idea seem more realistic, Rocheleau takes in in-depth look at the construction methods and costs of a two-floor parking garage under the Boerenwetering, a canal in Amsterdam. "Once it’s completed in early 2018, about 300 street parking spaces in the surrounding area will be removed to create more green space and room for pedestrians, cyclists, and play facilities," according to Rocheleau.

The article returns its focus to Boston, where a construction boom has come to the water adjacent neighborhood of Seaport, but the idea of underwater parking garages is likely still a tough sell politically.

Tuesday, August 22, 2017 in The Boston Globe

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Close-up on Canadian flag with Canada Parliament building blurred in background.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?

As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

April 28, 2025 - Benjamin Schneider

Hot air balloons rise over Downtown Boise with the State Capitol building visible amidst the high rises.

The Five Most-Changed American Cities

A ranking of population change, home values, and jobs highlights the nation’s most dynamic and most stagnant regions.

April 23, 2025 - GoodMigrations

Sleeping in Public

Housing, Supportive Service Providers Brace for Federal Cuts

Organizations that provide housing assistance are tightening their purse strings and making plans for maintaining operations if federal funding dries up.

30 minutes ago - KSL

Conductor walks down platform next to Amtrak train at station in San Jose, California.

Op-Ed: Why an Effective Passenger Rail Network Needs Government Involvement

An outdated rail network that privileges freight won’t be fixed by privatizing Amtrak.

1 hour ago - Streetsblog USA

Aerial view of flooding during Hurricane Helene in North Carolina.

‘Quality Work, Fast’: NC Gears up for Homebuilding After Helene, Trying to Avoid Past Pitfalls

The state will field bids to demolish, repair and rebuild homes in the mountains. After struggles in eastern NC, officials aim to chart a different course.

2 hours ago - NC Newsline

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.